diff --git a/docs/50-tutorials/troubleshooting.mdx b/docs/50-tutorials/troubleshooting.mdx
index ea56d71..aec00e5 100644
--- a/docs/50-tutorials/troubleshooting.mdx
+++ b/docs/50-tutorials/troubleshooting.mdx
@@ -27,6 +27,11 @@ VRCFury.
 * If there are errors related to Gesture Manager, ensure it is up to date in the VCC or get a fresh copy from their github.
 * If there are errors related to some other script, try deleting it if you don't need it.
 
+## 'Client' does not contain a definition for 'Resolve' {#2019-vrm}
+
+* You may have accidentally updated the VRChat Package Resolver Tool in the VCC to 0.1.27 or newer.
+* These versions are only for unity 2022. If you are unity 2019, use 0.1.26.
+
 ## Extra Field can't be serialized
 
 `Type '[VRCFury]...' has an extra field '...' of type '...' in the player, and thus can't be serialized`<br/>